package org.jgs1904.springsecurityoauth2conformityjwt.config;

import org.jgs1904.springsecurityoauth2conformityjwt.impl.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.provider.token.TokenEnhancer;
import org.springframework.security.oauth2.provider.token.TokenEnhancerChain;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.JwtAccessTokenConverter;

import java.util.ArrayList;
import java.util.List;


/**
 * 授权服务器配置
 *
 * @author: 默苍璃
 * @date: 2023-11-17 18:17
 */
@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Autowired
    private AuthenticationManager authenticationManager;

    @Autowired
    private UserService userService;

    @Autowired
    @Qualifier("jwtTokenStore")
    private TokenStore tokenStore;

    @Autowired
    private JwtAccessTokenConverter jwtAccessTokenConverter;

    @Autowired
    private JwtTokenEnhancer jwtTokenEnhancer;


    // /**
    //  * 使用密码模式需要配置
    //  */
    // @Override
    // public void configure(AuthorizationServerEndpointsConfigurer endpoints) {
    //     endpoints.authenticationManager(authenticationManager)
    //             .userDetailsService(userService)
    //             // 配置存储令牌策略
    //             .tokenStore(tokenStore)
    //             .accessTokenConverter(jwtAccessTokenConverter);
    // }


    /**
     * 使用密码模式需要配置
     * 配置JWT的内容增强器
     */
    @Override
    public void configure(AuthorizationServerEndpointsConfigurer
                                  endpoints) {
        TokenEnhancerChain enhancerChain = new TokenEnhancerChain();
        List<TokenEnhancer> delegates = new ArrayList<>();
        // 配置JWT的内容增强器
        delegates.add(jwtTokenEnhancer);
        delegates.add(jwtAccessTokenConverter);
        enhancerChain.setTokenEnhancers(delegates);
        endpoints.authenticationManager(authenticationManager)
                .userDetailsService(userService)
                // 配置存储令牌策略
                .tokenStore(tokenStore)
                .accessTokenConverter(jwtAccessTokenConverter)
                .tokenEnhancer(enhancerChain);
    }


    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.inMemory()
                // 配置client_id
                .withClient("admin")
                // 配置client-secret
                .secret(passwordEncoder.encode("112233"))
                // 配置访问token的有效期
                .accessTokenValiditySeconds(3600)
                // 配置刷新token的有效期
                .refreshTokenValiditySeconds(864000)
                // 配置redirect_uri，用于授权成功后跳转
                .redirectUris("http://www.bilibili.com")
                // 配置申请的权限范围
                .scopes("all")
                // 配置grant_type，表示授权类型
                .authorizedGrantTypes("authorization_code", "password", "refresh_token");
    }

}
